#5818A1#5818A1

#5818A1 is a dark, vivid violet. Relative luminance 0.053; OKLCH L 40.1% C 0.196 H 297.3°. Best body text is #FFFFFF at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#5818A1
RGB	rgb(88, 24, 161)
HSL	hsl(268, 74%, 36%)
HSV	hsv(268, 85%, 63%)
CMYK	cmyk(45.3%, 85.1%, 0%, 36.9%)
CIE-LAB	lab(27.58, 54.22, -60.78)
CIE-LCH	lch(27.58, 81.45, 311.74°)
OKLab	oklab(40.08% 0.09 -0.1742)
OKLCH	oklch(40.08% 0.196 297.3)
XYZ	xyz(10.7825, 5.3010, 34.1664)
Luminance	0.0530 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5818A1 #61A118

analogous

#181DA1 #5818A1 #9D18A1

triadic

#5818A1 #A15818 #18A158

tetradic

#5818A1 #A1181D #61A118 #18A19D

square

#5818A1 #A1181D #61A118 #18A19D

split-complementary

#5818A1 #A19D18 #1DA118

monochromatic

#1E0836 #3B106C #5818A1 #7520D6 #954FE5

Accessibility & contrast

On white

10.19

#5818A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#5818A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5818A1

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5818A1	#FFFFFF	#000000	##FFFFFF
##5818A1	1.00	10.19	2.06	10.19
#FFFFFF	10.19	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A5

Deuteranopia (green-blind)

#003F9F

Tritanopia (blue-blind)

#44415F

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #5818a1;
/* rgb */ color: rgb(88, 24, 161);
/* oklch */ color: oklch(40.1% 0.196 297.3);

Tailwind

colors: {
  custom: {
    50: '#8f5fbe',
    500: '#5818a1',
    950: '#000000',
  },
}

SCSS

$custom: #5818a1;
$custom-light: #8f5fbe;
$custom-dark: #000000;

JSON

{
  "hex": "#5818a1",
  "rgb": {
    "r": 88,
    "g": 24,
    "b": 161
  },
  "hsl": {
    "h": 268.029,
    "s": 74.054,
    "l": 36.275
  },
  "oklch": {
    "l": 0.4008,
    "c": 0.19607,
    "h": 297.3
  },
  "luminance": 0.05301
}

Semantic roles & 50–950 ramp

primary

#5818A1

secondary

#8EC74E

accent

#F1379A

background

#F9F5FB

surface

#F2EAF7

border

#CCC6D0

text

#0D0512

muted

#7E7981

Preview Lab

Preview with #5818A1

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →